| 10 Products | May 2023 | May 2024 | Change |
| Fibre One 90 Calorie Chocolate Flavour Doughnuts Choc (23g) | £2.20 | £1.50 | - £0.70 -31.8% decrease |
| | £2.20 | £1.50 | - £0.70 -31.8% decrease |
| Fibre One 90 Calorie Triple Choc Cake Bars (25g) | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| Fibre One 90 Calorie Red Velvet Cake Bars (25g) | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| Fibre One 90 Calorie Strawberry & Cream Doughnuts (23g) | £2.20 | £1.50 | - £0.70 -31.8% decrease |
| | £2.20 | £1.50 | - £0.70 -31.8% decrease |
| Fibre One Reduced Sugar Salted Caramel Squares 90 Calorie Drizzle (24g) | £2.20 | £2.90 | + £0.70 31.8% increase |
| | £2.20 | £2.90 | + £0.70 31.8% increase |
| Fibre One 90 Calorie Chocolate Fudge Brownie Bars Squares Reduced Sugar (24g) | £2.20 | £2.90 | + £0.70 31.8% increase |
| | £2.20 | £2.90 | + £0.70 31.8% increase |
| Fibre One 90 Calorie Chocolate Fudge Brownies (24g) | £5.99 | £5.99 | £0.00 No change |
| | £5.99 | £5.99 | £0.00 No change |
| Fibre One Strawberry Cheesecake Bars (25g) | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| | £2.20 | £1.60 | - £0.60 -27.3% decrease |
| Fibre One 90 Calorie Protein Caramel Bars (24g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Fibre One 90 Calorie Birthday Cake Squares Pack 5 Bars Brownie (24g) | £2.20 | £2.90 | + £0.70 31.8% increase |
| | £2.20 | £2.90 | + £0.70 31.8% increase |
